Got the string fly nets out to drive with yesterday. Those mosquitos and the little biting flies are AWFUL. Nets did seem to help, since horse fly spray does nothing to help. Did use some Mosquito spray on the uncovered parts, neck, end of rump and faces under ear covers. Not sure if that stays on when they sweat though.
We also doused ourselves, but the hovering cloud of bugs was kind of creepy! Circling, circling, trying to find ANYPLACE without spray or moving strings, to land and bite!! Haven’t seen them so bad in years. I am sure it is due to all the rain this year, usually drier by now. Just a bumper crop of bugs this year.
Weather itself is perfect for driving, cool 70F with a breeze, not much humidity, sunny with clouds. The boys are pretty fit now, did about 9 miles walk, trot, a canter section thrown in, in a good time. Love to listen to the rhythm and evenness of the gaits, them being in stride with each other slow or fast.
They will be getting body clipped this weekend for the Metamora CDE. The humidity ALWAYS jumps way up for that weekend, so horses can cool better on Marathon.
Our string nets are from Big Black Horse, sized by the backbone length. Our larger horses wear their biggest size, still leaves a bit of rump uncovered. Nets have been a GREAT investment to allow driving with the bugs, never get sweated off like some bug sprays! Easy on, easy off. They are easily washable, being all nylon. I do put them in a laundry bag with holes, keeps the strings contained, then hang to dry. We do get very sweaty horses out working, so washing nets happens often.
http://www.bigblackhorse.com/BBH01/horse-fly-net.html
Other folks use various kinds of true net coverings, blanket style with small holes for fitting over the harness for rein terrets, full neck covering and like that type. Available thru Driving equipment suppliers.
Having gone with and without the string nets, life is NICER with them to use driving the horses in the bug season. Strings move to knock off biting bugs all the time horse is moving.